Customer reviews

Based in KwaZulu-Natal, Crantech is the sole stockist of Ardrox NDT products in this area. Also an approved distributor of Chemetall, Crantech offers a range of chemicals utilised for professional crack and flaw detection by means of Magnetic Particle Inspection (MPI) as well as Dye Penetrant Inspection (PTI). A certified stockist of MPI chemicals, detection of cracks and flaws in ferromagnetic materials such as iron, nickel and cobalt is possible. Utilised by placing a magnetic field into the part, it can be magnetized directly or indirectly. Direct magnetization is when the electric current is passed through the test object and a magnetic field is formed in the material. Indirect is when a magnetic field is applied from an outside source and no electric current is passed through the test object. The presence of a crack or flaw in the material allows the magnetic flux to leak. To identify a leak, MPI chemicals are applied to the object and these are attracted to a crack or flaw resulting in an indication which can then be further evaluated. Also a certified stockist of PTI chemicals, these are used in low-cost inspection methods in all non-porous materials such as metals, plastics and ceramics. PTI chemicals are most often used to detect errors such as hairline cracks, surface porosity, leaks in new products and fatigue cracks on in-service components. Once again, assisting in detection and further evaluation. Crantech is proud to be a part of the Non-Destructive Testing Industry for over 20 years, under which all of their processes used form a part of. With proven products and reliable service, crack and flaw detection has never been easier. Whether is a solvent cleaner, contrast paint or permanent magnets together with a number of other products that you might be looking for, be sure to visit Crantech website for all your needs.

Based in KwaZulu-Natal, Crantech is the sole stockist of Ardrox NDT products in this area. Also an approved distributor of Chemetall, Crantech offers a range of chemicals utilised for professional crack and flaw detection by means of Magnetic Particle Inspection (MPI) as well as Dye Penetrant Inspection (PTI). A certified stockist of MPI chemicals, detection of cracks and flaws in ferromagnetic materials such as iron, nickel and cobalt is possible. Utilised by placing a magnetic field into the part, it can be magnetized directly or indirectly. Direct magnetization is when the electric current is passed through the test object and a magnetic field is formed in the material. Indirect is when a magnetic field is applied from an outside source and no electric current is passed through the test object. The presence of a crack or flaw in the material allows the magnetic flux to leak. To identify a leak, MPI chemicals are applied to the object and these are attracted to a crack or flaw resulting in an indication which can then be further evaluated. Also a certified stockist of PTI chemicals, these are used in low-cost inspection methods in all non-porous materials such as metals, plastics and ceramics. PTI chemicals are most often used to detect errors such as hairline cracks, surface porosity, leaks in new products and fatigue cracks on in-service components. Once again, assisting in detection and further evaluation. Crantech is proud to be a part of the Non-Destructive Testing Industry for over 20 years, under which all of their processes used form a part of. With proven products and reliable service, crack and flaw detection has never been easier. Whether is a solvent cleaner, contrast paint or permanent magnets together with a number of other products that you might be looking for, be sure to visit Crantech website for all your needs.